Tool Comparison
InsideArbitrage vs InsiderScore (VerityData | InsiderScore)
- Paid from
- $100/mo
- Free plan
- Yes
- Platforms
- Web
Best if
- You'd rather start free and only pay if you outgrow it
- You want news, calendar, and dividends.
- You're newer to investing and want something approachable
- Paid from
- On request
- Free plan
- No
- Platforms
- Web, API
Best if
- You want an API so you can script or automate things
- You want APIs & data feeds and flags.
Start here
InsideArbitrage
Free • From $1200/yr · Web
- You'd rather start free and only pay if you outgrow it
- You want news, calendar, and dividends.
- You're newer to investing and want something approachable
Pick InsiderScore (VerityData | InsiderScore) instead if
InsiderScore (VerityData | InsiderScore)
Contact for pricing · Web · API
- You want an API so you can script or automate things
- You want APIs & data feeds and flags.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
InsideArbitrage and InsiderScore (VerityData | InsiderScore) cover a lot of the same ground (5 shared categories, including alerts, corporate actions & special situations, and insider data), so for the basics you won't go far wrong with either. InsideArbitrage simply does more: 17 categories to InsiderScore (VerityData | InsiderScore)'s 7, including news, calendar, and dividends. InsiderScore (VerityData | InsiderScore) counters by keeping things simpler.
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Key differences at a glance
- Free plan
- InsideArbitrage
- Broader coverage
- InsideArbitrage17 vs 7 categories
- API access
- InsiderScore (VerityData | InsiderScore)
- Asset coverage
- InsiderScore (VerityData | InsiderScore)Adds options and bonds
- Beginner friendly
- InsideArbitrage
What InsideArbitrage does best
- Track announced mergers, spreads, calendars, deal updates and potential deals.
- Filter news, SEC filings and social posts for premium tracked-deal symbols.
- Research insider activity through transaction pages, weekly articles, cluster-buy screens and insider rankings.
- Follow buybacks, spinoffs, CVRs, tender offers, reverse splits, activist campaigns and management changes.
- Use 13F, 13D, 13G and Form 4 data for institutional and insider ownership context.
What InsiderScore (VerityData | InsiderScore) does best
- Form 4 transaction data reviewed by Verity analysts, including 10b5-1 plan details and tags for transaction context.
- Research on buyback initiations, revisions, quarterly repurchases, and accelerated share repurchases, with point-in-time feeds where licensed.
- Tracking institutional holdings through 13F, 13D, and 13G feeds with instrument typing and event flags across supported datasets.
- Management-change tracking for CEOs, CFOs, boards, and other officers, with nearly 40 fields per event.
- Unusual-event and composite signals for screening.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $1200/yr | Contact for pricing |
Free tier | Yes | No |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | No | No |
Integrations | — | SFTP, VerityRMS +3 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Best for | — | — |
Categories covered | 17 | 7 |
Regions | — | North America |
| Data & capabilities | ||
Data quality | — | 4 signals: Latency: End of Day, Granularity: EOD +2 more |
Capabilities | Universe builder | — |
| Try it | Visit InsideArbitrage | Visit InsiderScore (VerityData | InsiderScore) |
Standout features
The best features of InsideArbitrage and InsiderScore (VerityData | InsiderScore).ShowHide
Standout features
What InsideArbitrage does best
- Track announced mergers, spreads, calendars, deal updates and potential deals.
- Filter news, SEC filings and social posts for premium tracked-deal symbols.
- Research insider activity through transaction pages, weekly articles, cluster-buy screens and insider rankings.
- Follow buybacks, spinoffs, CVRs, tender offers, reverse splits, activist campaigns and management changes.
- Use 13F, 13D, 13G and Form 4 data for institutional and insider ownership context.
What InsiderScore (VerityData | InsiderScore) does best
- Form 4 transaction data reviewed by Verity analysts, including 10b5-1 plan details and tags for transaction context.
- Research on buyback initiations, revisions, quarterly repurchases, and accelerated share repurchases, with point-in-time feeds where licensed.
- Tracking institutional holdings through 13F, 13D, and 13G feeds with instrument typing and event flags across supported datasets.
- Management-change tracking for CEOs, CFOs, boards, and other officers, with nearly 40 fields per event.
- Unusual-event and composite signals for screening.
All details
Every attribute we track for InsideArbitrage and InsiderScore (VerityData | InsiderScore).ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFsOptionsBonds |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Regions | Not specified | North America |
Coverage details | Identifiers: Ticker and CIK | Countries: USIdentifiers: Ticker and CUSIP |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKey |
Integrations | Not specified | SFTPVerityRMSPower BITableauMCP Server |
Export formats | Not specified | CSVExcelJSONPDF |
| Plans & trust | ||
Capability signals | Universe builder | Not specified |
Vendor & support | InsideArbitrageSupport: Email | Verity (VerityData | InsiderScore)Country: USFounded 2004Support: Email and Phone |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Methodology 4/5Reliability 5/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Public Articles and Data” | — |
| Entry paid plan | $1200/yr≈ $100/mo“Premium - Annual” | — |
| Top plan | $150/mo“Premium - Monthly” | — |
| Custom / enterprise | Contact sales“IA Professional” | Contact sales“Enterprise (contact sales)” |
Questions we keep getting
What's the difference between InsideArbitrage and InsiderScore (VerityData | InsiderScore)?
InsideArbitrage leans toward news, alerts, and calendar, while InsiderScore (VerityData | InsiderScore) puts more weight on insider data, institutional ownership, and corporate actions & special situations. They overlap in 5 categories, so for most people it comes down to workflow preference and price.
Is InsideArbitrage or InsiderScore (VerityData | InsiderScore) free to use?
InsideArbitrage has a free tier, so you can get started without paying anything. InsiderScore (VerityData | InsiderScore) is paid-only. If budget matters, start with InsideArbitrage and see how far it takes you before opening your wallet.
Which is better for beginners: InsideArbitrage or InsiderScore (VerityData | InsiderScore)?
InsideArbitrage is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Does InsideArbitrage or InsiderScore (VerityData | InsiderScore) have an API?
InsiderScore (VerityData | InsiderScore) has an API for programmatic access and custom integrations. InsideArbitrage doesn't, so you're working through its interface.
Should I choose InsideArbitrage or InsiderScore (VerityData | InsiderScore)?
It depends on what you're after. Pick InsideArbitrage if news and calendar matter to you; go with InsiderScore (VerityData | InsiderScore) if you'd rather have APIs & data feeds and flags. And if you only need the basics both share, let price decide.
What asset classes do InsideArbitrage and InsiderScore (VerityData | InsiderScore) cover?
Both cover stocks and ETFs. InsiderScore (VerityData | InsiderScore) adds options and bonds on top.
Can I export data from InsideArbitrage and InsiderScore (VerityData | InsiderScore)?
InsiderScore (VerityData | InsiderScore) exports to CSV and Excel. InsideArbitrage is stingier about getting data out.
Which has a better stock screener: InsideArbitrage or InsiderScore (VerityData | InsiderScore)?
InsideArbitrage has a stock screener for surfacing ideas; InsiderScore (VerityData | InsiderScore) doesn't, and focuses its energy elsewhere.
Can I track my portfolio with InsideArbitrage or InsiderScore (VerityData | InsiderScore)?
InsideArbitrage handles portfolio tracking. InsiderScore (VerityData | InsiderScore) is really a research tool; you'd track your portfolio elsewhere.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.